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Median of Two Sorted Arrays

 1 class Solution { 2 public: 3     double findMedianSortedArrays(int A[], int m, int B[], int n) { 4         vector<int> v(m+n); 5         for(int i=0;i<m;i++) 6         { 7             v[i]=A[i]; 8         } 9         for(int j=0;j<n;j++)10         {11             v[m+j]=B[j];12         }13         14         sort(v.begin(),v.end());15         16         if((m+n)%2==0)17         {18             return (v[(m+n)/2-1]+v[(m+n)/2])*0.5;19         }20         else21         {22             return v[(m+n)/2];23         }24         25     }26 };

 

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There are two sorted arrays A and B of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity should be O(log (m+n)).

Median of Two Sorted Arrays